I want to introduce you to my girlfriend

Your disease brought me closer to a decision
I know now who my true love is
It still isn't you
While your laying there, let me introduce you to my true love
Here she is
Look at her
Young, spry and gorgeous
You use to be special many many years ago
Now your laying here, given a few days to live
You did nothing all your life to help yourself
You should have given me my divorce when you still had the energy, years ago
You can't even lift your head up
See you at your funeral